GReddy® Magnetic Drain Plug (13901303). The GReddy Magnetic Oil Drain Plug is a neodymium magnet with a 5000 gauss strength. Neodymium magnets are among the strong magnets available. The drain plugs are hard-anodized aluminum and come in four standard sizes to fit most Japanese vehicles. You can help reduce the number of abrasive materials in your engine while also increasing its life by using the "GReddy Magdrain" plug.
